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1" Sweat Adapter
- For Toilet Flush Valves
- 1" threaded adapter
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Sweat Adapter
- Department:
- Plumbing
- Parts and Accessories Type:
- Adapter
- Application:
- Faucet
American Standard M962926-0070A – Frequently Asked Questions
1) What is the American Standard M962926 sweat adapter used for?
It's a 1 inch adapter that joins a toilet flush valve to copper supply. The valve side is 1 inch threaded, and the other end is a sweat connection you solder to copper tube, so it's the piece that lets a threaded flushometer inlet land on a soldered copper supply line instead of threaded pipe.
2) Will a 1 inch sweat adapter work on my flushometer, or do I need 3/4 inch?
The M962926 is a 1 inch adapter only. Water closet flushometers are typically 1 inch inlet, urinal flushometers 3/4 inch, so match the adapter to the valve you have. If your valve inlet is 3/4 inch, this one will not thread on and you need the 3/4 inch version instead.
3) Do I have to solder the American Standard M962926 adapter, or can it thread on both ends?
One end is threaded and one end sweats. The threaded side makes up to the flush valve inlet; the copper side has to be soldered, so plan on a torch, flux, and solder. If you want a no-solder connection to the copper, this is the wrong fitting for that end of the job.
4) Does the M962926 sweat adapter come with the flush valve or do I order it separately?
It's a separate part. Flushometers ship configured for threaded pipe supply, so on a copper riser you buy the sweat adapter on its own. One adapter per valve, and it does not include the supply stop, escutcheon, or solder.
5) What is the American Standard part number for the 1 inch sweat adapter?
Order under American Standard MPN M962926-0070A. It ships with no applied finish, which is normal for a supply-side fitting that sits behind the wall or above the valve and is not a visible trim piece.
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Does the American Standard M962926-0070A come with a warranty?
Absolutely. The American Standard M962926-0070A is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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